Searched +full:wyse +full:- +full:ariel +full:- +full:ec (Results 1 – 2 of 2) sorted by relevance
| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/mfd/ |
| D | ene-kb3930.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/mfd/ene-kb3930.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
14 - Lubomir Rintel <lkundrak@v3.sk>
19 - enum:
20 - dell,wyse-ariel-ec # Dell Wyse Ariel board (3020)
21 - const: ene,kb3930
25 off-gpios:
26 description: GPIO used with the shutdown protocol on Ariel
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| /kernel/linux/linux-5.10/drivers/mfd/ |
| D | ene-kb3930.c | 1 // SPDX-License-Identifier: BSD-2-Clause OR GPL-2.0-or-later
16 /* I2C registers that are multiplexing access to the EC RAM. */
23 /* EC RAM registers. */
46 gpiod_direction_output(ddata->off_gpios->desc[EC_GPIO_OFF_MODE], in kb3930_off()
51 * shutdown request to the EC. Once the EC detects it, it will in kb3930_off()
57 gpiod_direction_output(ddata->off_gpios->desc[EC_GPIO_WAVE], 0); in kb3930_off()
59 gpiod_direction_output(ddata->off_gpios->desc[EC_GPIO_WAVE], 1); in kb3930_off()
80 { .name = "dell-wyse-ariel-led", },
81 { .name = "dell-wyse-ariel-power", },
89 return i2c_smbus_write_word_data(ddata->client, EC_RAM_OUT, in kb3930_ec_ram_reg_write()
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